122124342425 has 24 divisors (see below), whose sum is σ = 151912300800. Its totient is φ = 97391321280.

The previous prime is 122124342419. The next prime is 122124342521. The reversal of 122124342425 is 524243421221.

It is not a de Polignac number, because 122124342425 - 2²⁸ = 121855906969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122124342391 and 122124342400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26323256 + ... + 26327894.

It is an arithmetic number, because the mean of its divisors is an integer number (6329679200).

Almost surely, 2^122124342425 is an apocalyptic number.

It is an amenable number.

122124342425 is a deficient number, since it is larger than the sum of its proper divisors (29787958375).

122124342425 is a wasteful number, since it uses less digits than its factorization.

122124342425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7745 (or 7740 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

Adding to 122124342425 its reverse (524243421221), we get a palindrome (646367763646).

The spelling of 122124342425 in words is "one hundred twenty-two billion, one hundred twenty-four million, three hundred forty-two thousand, four hundred twenty-five".